.menu1{
    width: 100%;
    height: 100%;
}
.ant-layout-header {
    padding: 0 0px;
    height: 64px;
    line-height: 64px;
}
.content{
    width: 1300px;
    height: 100%;
    margin-left: 200px;
    margin-top: -650px;
    background-color: #ffffff;
}
.ant-layout {
    display: flex;
    flex-direction: column;
    flex: auto;
    background: #ffffff;
    min-height: 0;
}